U-ONE Generation I (LWL) – universal encoder system
Key Features
- Modular Encoder System for position and speed monitoring
- Direct Shaft Measurement with fiber optic connection to control cabinet modules
- 12-Bit Singleturn / 12-Bit Multiturn Resolution
- Wide Interface Support – PROFIBUS, CAN Bus, Ethernet-Modbus, SSI & Incremental (HTL/TTL)
- Programmable Speed & Position Switches for flexible control
- Optional SIL 2 / PL d Certified Speed Monitoring for functional safety
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Download Application QuestionnaireSpecifications
Supply voltage
12-30 VDC
Signal amplitude
HTL or TTL
Resolution
Multiturn 12 bit (4096 rotations)
Singleturn 12 bit (4096 steps per rotation)
Signal outputs
Incremental output 1024 pulses (HTL/TTL), CAN-Bus, PROFIBUS-DP, SSI, Modbus TCP
Maximum Speed / Frequency
Solid shaft: up to 3000 rpm
Hollow shaft: up to 2000 rpm
Solid shaft
Ø 11 mm, Ø 14 mm with feather key
Hollow shaft
Ø 20 mm with keyway
Type of construction
- Solid shaft (B5, B35): Ø 11 mm, Ø 14 mm with feather key
- Hollow shaft: Ø 20 mm with keyway
Operating Temperature range
-25 ° C to +85 ° C
Degree of protection
up to IP66
Device options / Function
- Additional incremental output (separate scanning head)
- Additional magnetic track with reference pulse
- Overspeed switch with switching speed (0.63 to 5600 rpm) set ex-works
- Incremental signals via fiber optic cable (50 / 125 μm or 62.5 / 125 μm)
Number of pulses
Up to 65536
Output signals
0° and 90° track, reference pulse, check output and inverted signals
Maximum Speed / Frequency
4000 rpm / max. 200 kHz (HTL, TTL), max. 1 MHz (CLK)
Certificates / Approvals
Safety certified: SIL 2 / PL d for basic units UOM 41L and modules UO-EM-D41, UO-EM-EGS41
UL/CSA
Specifications
Resolution
Multiturn 15 bit (32768 rotations); Single turn 13 bit (8192 steps per rotation)
Speed switch
0.5-2520 rpm
Position switch
max. 32768 rotations
Interface
SSI, PROFIBUS-DP, PROFIsafe via .PROFIBUS-DP, PROFIsafe via PROFINET IO
Maximum rotation
Solid shaft: up to 3000 rpm
Solid shaft
Ø 14 mm with feather key
Device temperature range
-25 °C to +85 °C
Degree of protection
IP66
Supply voltage
15-27 VDC
Optionally available with safety certification SIL2, PLd
Signal Output
Generic applications
- On the rope drum side of hot metal crane or ship to shore cranes.
- Main mill motor drives requiring both speed, position and overspeed
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Read moreKey Features
- U-ONE Generation I Basic Unit for direct shaft mounting
- Measures Speed & Position with high reliability
- Solid & Hollow Shaft Options – Ø14 mm (solid) and Ø20 mm (hollow)
- Dual Fiber Optic Signal Transmission for interference-free communication
- IP66 Protection with operating temperatures from -25°C to +85°C
- Optional SIL 2 / PL d Certification for functional safety applications
Want to check if this is the right product for you?
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Read moreKey Features
- Modular Encoder System with integrated function modules on the application shaft
- 13-Bit Singleturn / 15-Bit Multiturn Resolution
- PROFIBUS, PROFINET, HTL & 4–20 mA Interfaces for seamless PLC integration
- Up to 15 Programmable Speed & Position Switches
- IP66 Protection with operating temperatures from -25°C to +70°C
- Optional SIL 2 / PL d Certification for functional safety applications
Want to check if this is the right product for you?
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Read moreKey Features
- U-ONE Generation II (LWL) Basic Unit for direct shaft mounting
- Measures Speed & Position with high accuracy
- Single Fiber Optic Connection for interference-free transmission up to 1,000 m
- Solid & Hollow Shaft Options – Ø14 mm (solid) and Ø20 mm (hollow)
- IP66 Protection with operating temperatures from -25°C to +67°C
- SIL 2 / PL d Certified for functional safety applications
Want to check if this is the right product for you?
-
Read moreKey Features
- U-ONE Generation II (LWL) modular encoder system for position and speed monitoring
- Single Fiber Optic Connection for direct shaft measurement and simplified installation
- 13-Bit Singleturn / 15-Bit Multiturn Resolution
- PROFIBUS, PROFINET, HTL & 4–20 mA Interfaces for flexible integration
- Up to 15 Programmable Speed & Position Switches
- Optional SIL 2 / PL d Certification for functional safety applications
Want to check if this is the right product for you?